AD8139
–30
–40
–30
–40
V = 2.0V p-p
O, dm
V
= 2.0V p-p
O, dm
–50
–50
V
= +5V
S
–60
–60
V
= ±5V
S
–70
–70
V
= ±5V
S
–80
–80
V
= +5V
S
–90
–90
–100
–110
–120
–130
–100
–110
–120
–130
0.1
1
10
FREQUENCY (MHz)
100
0.1
1
10
FREQUENCY (MHz)
100
Figure 19. Second Harmonic Distortion vs. Frequency and Supply Voltage
Figure 22. Third Harmonic Distortion vs. Frequency and Supply Voltage
–30
–30
V
= 2.0V p-p
V
= 2.0V p-p
O, dm
O, dm
–40
–50
–40
–50
–60
–60
G = 1
–70
–70
–80
–80
G = 5
–90
–90
–100
–110
–120
–130
–140
–100
–110
–120
–130
–140
G = 2
G = 1
G = 2
G = 5
0.1
1
10
FREQUENCY (MHz)
100
0.1
1
10
FREQUENCY (MHz)
100
Figure 20. Second Harmonic Distortion vs. Frequency and Gain
Figure 23. Third Harmonic Distortion vs. Frequency and Gain
–30
–30
V
= 2.0V p-p
V
= 2.0V p-p
O, dm
O, dm
–40
–50
–40
–50
R
= 100Ω
L
–60
–60
R
= 100Ω
L
R
= 200Ω
L
–70
–70
R
= 200Ω
L
–80
–80
–90
–90
R
= 500Ω
L
–100
–110
–120
–130
–100
–110
–120
–130
R
= 1kΩ
L
R
= 500Ω
L
R
= 1kΩ
L
0.1
1
10
100
0.1
1
10
FREQUENCY (MHz)
100
FREQUENCY (MHz)
Figure 21. Second Harmonic Distortion vs. Frequency and Load
Figure 24. Third Harmonic Distortion vs. Frequency and Load
Rev. B | Page 11 of 24
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